Back-up power for USB powered operation / Automatic sleep state conserves power / Sleek, ergonomic design / Performance Optical Sensor # The sleek, stylish Ci75m is more than just a pretty face. The low profile design saves space on your desk and travels easily. Plus there's the versatility of power back up for use in wireless restricted areas and an automatic sleep state for power conservation. Up to 30% thinner than a standard Notebook Mouse to eliminate bulk from your travel bag # Back-up power for wireless or USB powered operation # Automatic sleep state conserves power and protects the Optical sensor # Sleek, Ergonomic design provides comfort and mobility # Performance Optical Sensor # Kensington 5-Year Limited Warranty
